87111505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 119700000

約数和(自身を除く): 32588495

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1249, 1885, 2405, 5365, 6245, 13949, 16237, 36221, 46213, 69745, 81185, 181105, 231065, 470873, 600769, 1340177, 2354365, 3003845, 6700885, 17422301, 87111505]

約数ペア:

[(1, 87111505), (5, 17422301), (13, 6700885), (29, 3003845), (37, 2354365), (65, 1340177), (145, 600769), (185, 470873), (377, 231065), (481, 181105), (1073, 81185), (1249, 69745), (1885, 46213), (2405, 36221), (5365, 16237), (6245, 13949)]